Structure of the protein subunits in the photosynthetic reaction centre of Rhodopseudomonas viridis at 3Å resolution [0.03%]
发绿硫细菌光合成反应中心蛋白亚基的三维结构（3埃分辨率）
J Deisenhofer,O Epp,K Miki et al.
J Deisenhofer et al.
The molecular structure of the photosynthetic reaction centre from Rhodopseudomonas viridis has been elucidated using X-ray crystallographic analysis. The central part of the complex consists of two subunits, L and M, each of which forms fi...
Measurement of the intracellular free calcium concentration in salamander rods [0.03%]
测量钝眼蛙视网膜杆细胞内游离Ca2+浓度
P A McNaughton,L Cervetto,B J Nunn
P A McNaughton
Measurement of the free calcium concentration within a photo-receptor outer segment has been considered an important aim since the proposal by Hagins and Yoshikami that the primary event in phototransduction is a release of Ca (2+) inside t...
Normal maturation involves systematic changes in binocular visual connections in Xenopus laevis [0.03%]
正常的成熟涉及非洲爪蟾双眼视觉连接的系统性变化
S Grant,M J Keating
S Grant
Systematic changes in neuronal connections have been observed during the development of many vertebrate neuronal systems. These changes have usually involved a refinement from an initial exuberance of connections or a response to some exper...
D C O&#x;Carroll,N J Bidwell,S B Laughlin et al.
D C O&#x;Carroll et al.
To detect motion, primates, birds and insects all use local detectors to correlate signals sampled at one location in the image with those sampled after a delay at adjacent locations. These detectors can adapt to high image velocities by sh...
Stimulation of Acanthamoeba actomyosin ATPase activity by myosin-II polymerization [0.03%]
肌动蛋白-肌球蛋白ATP酶活性受肌球蛋白II聚合刺激的影响
D P Kiehart,T D Pollard
D P Kiehart
Phosphorylation of the regulatory light chains of vertebrate smooth muscle or cytoplasmic myosins alters the structure of myosin monomers, favours myosin filament formation and stimulates the actin-activated Mg2+-ATPase of myosin. Similarly...
The dead-end elimination theorem and its use in protein side-chain positioning [0.03%]
死端消除定理及其在蛋白质侧链定位中的应用
J Desmet,M De Maeyer,B Hazes et al.
J Desmet et al.
The prediction of a protein's tertiary structure is still a considerable problem because the huge amount of possible conformational space¹ makes it computationally difficult. With regard to side-chain modelling, a solution has been attempt...
Learning and memory mutations impair acoustic priming of mating behaviour in Drosophila [0.03%]
学习和记忆突变影响果蝇求偶行为的声波印迹反应
C P Kyriacou,J C Hall
C P Kyriacou
The courtship song in Drosophila melanogaster has two components, a low-frequency hum and a train of pulses with a species-specific interpulse interval (IPI) of 30-40 ms(1,2). The IPIs oscillate rhythmically, with periods between 50 and 60 ...
Induction of neoantigen (G) in human amnion ("WISH") cells by herpes virus A [0.03%]
用人胚羊膜细胞("WISH"系)诱导带(G)新抗原的A型疱疹病毒
J M McKenna,F E Davis,J E Prier et al.
J M McKenna et al.
H Lee,V Richards
H Lee